DE3522171A1 - Evolventen-radialkolben-maschine - Google Patents
Evolventen-radialkolben-maschineInfo
- Publication number
- DE3522171A1 DE3522171A1 DE19853522171 DE3522171A DE3522171A1 DE 3522171 A1 DE3522171 A1 DE 3522171A1 DE 19853522171 DE19853522171 DE 19853522171 DE 3522171 A DE3522171 A DE 3522171A DE 3522171 A1 DE3522171 A1 DE 3522171A1
- Authority
- DE
- Germany
- Prior art keywords
- involute
- curve
- range
- piston stroke
- piston
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/08—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion
- F16H25/14—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion with reciprocation perpendicular to the axis of rotation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/0404—Details or component parts
- F04B1/0413—Cams
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/10—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/10—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary
- F04B1/113—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the inner ends of the cylinders
- F04B1/1133—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the inner ends of the cylinders with rotary cylinder blocks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Description
Claims (1)
- Radialkolbenmaschine (Pumpe oder Motor) mit mehreren Kolben, mit einer den Kolbenhub erzeugenden bzw. das Drehmoment übertragenden Steuerkurve, die so gestaltet ist, daß im Arbeitsbereich die Summe der Geschwindigkeiten der einzelnen Kolben zu jedem Zeitpunkt einer Wellenumdrehung gleich groß ist, dadurch gekennzeichnet,
daß die den Kolbenhub bzw. das Drehmoment übertragende Steuerkurve im Arbeitsbereich (1) die äußere Form einer Evolvente (2) aufweist,
daß die Zylinder (3) so angeordnet sind, daß ihre Mittellinien (4) sich tangential (5) an den Grundkreis (6) der Evolvente anlegen, nach Patentanmeldung P 33 47 133, 9-15, dadurch gekennzeichnet,- a) daß der Kolbenhub außerhalb des Druckbereiches von einer Sinoide gesteuert wird,
- b) daß am Anfang und am Ende des durch die Evolvente bedingten Kolbenhubes zwei Ventile wirksam werden.
- c) daß die Archimedische Spirale im Bereich größerer Polarwinkel Ψ, stellvertretend für die Evolvente in Funktion und Wirkung eingesetzt werden kann.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853522171 DE3522171A1 (de) | 1983-12-27 | 1985-06-21 | Evolventen-radialkolben-maschine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833347133 DE3347133A1 (de) | 1983-12-27 | 1983-12-27 | Radialkolbenmaschine als evolventenmaschine |
DE19853522171 DE3522171A1 (de) | 1983-12-27 | 1985-06-21 | Evolventen-radialkolben-maschine |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3522171A1 true DE3522171A1 (de) | 1987-01-02 |
DE3522171C2 DE3522171C2 (de) | 1988-04-14 |
Family
ID=25816822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19853522171 Granted DE3522171A1 (de) | 1983-12-27 | 1985-06-21 | Evolventen-radialkolben-maschine |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3522171A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3720567A1 (de) * | 1987-06-22 | 1989-01-05 | Neuhaus Hermann | Stufenlos regelbare radialkolbenmaschine |
DE4310062A1 (de) * | 1993-03-27 | 1994-09-29 | Teves Gmbh Alfred | Radialkolbenmaschine |
US7004121B2 (en) | 2000-09-15 | 2006-02-28 | National Oilwell Norway As | Arrangement at a piston engine and method of controlling the pistons |
WO2016126366A3 (en) * | 2015-02-04 | 2016-10-13 | Google Inc. | Phased joint cam |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE927131C (de) * | 1951-07-15 | 1955-04-28 | Teves Kg Alfred | Hydraulische Kolbenpumpe bzw. hydraulischer Kolbenmotor mit sternfoermiger Kolbenanordnung |
GB961273A (en) * | 1962-03-23 | 1964-06-17 | Acec | Improvements in and relating to hydraulic motors |
DE7606350U1 (de) * | 1976-03-03 | 1980-11-27 | Niepmann Ag Walchwil | Vorrichtung zur erzeugung eines gleichfoermigen foerderstromes |
-
1985
- 1985-06-21 DE DE19853522171 patent/DE3522171A1/de active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE927131C (de) * | 1951-07-15 | 1955-04-28 | Teves Kg Alfred | Hydraulische Kolbenpumpe bzw. hydraulischer Kolbenmotor mit sternfoermiger Kolbenanordnung |
GB961273A (en) * | 1962-03-23 | 1964-06-17 | Acec | Improvements in and relating to hydraulic motors |
DE7606350U1 (de) * | 1976-03-03 | 1980-11-27 | Niepmann Ag Walchwil | Vorrichtung zur erzeugung eines gleichfoermigen foerderstromes |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3720567A1 (de) * | 1987-06-22 | 1989-01-05 | Neuhaus Hermann | Stufenlos regelbare radialkolbenmaschine |
DE4310062A1 (de) * | 1993-03-27 | 1994-09-29 | Teves Gmbh Alfred | Radialkolbenmaschine |
DE4310062C2 (de) * | 1993-03-27 | 2003-07-03 | Continental Teves Ag & Co Ohg | Radialkolbenmaschine |
US7004121B2 (en) | 2000-09-15 | 2006-02-28 | National Oilwell Norway As | Arrangement at a piston engine and method of controlling the pistons |
WO2016126366A3 (en) * | 2015-02-04 | 2016-10-13 | Google Inc. | Phased joint cam |
US9651133B2 (en) | 2015-02-04 | 2017-05-16 | Google Inc. | Phased joint cam |
Also Published As
Publication number | Publication date |
---|---|
DE3522171C2 (de) | 1988-04-14 |
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Legal Events
Date | Code | Title | Description |
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AF | Is addition to no. |
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OP8 | Request for examination as to paragraph 44 patent law | ||
AF | Is addition to no. |
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D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: HESSELMANN, HEINZ, 46562 VOERDE, DE |
|
8381 | Inventor (new situation) |
Free format text: NEUHAUS, ING.(GRAD.), HERMANN, 46569 HUENXE, DE |
|
8340 | Patent of addition ceased/non-payment of fee of main patent |